312345968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{6271}}^1$

素因数の和:6573

約数の個数: 40

約数和(自身を含む): 662624256

約数和(自身を除く): 350278288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 283, 566, 1132, 2264, 3113, 4528, 6226, 6271, 12452, 12542, 24904, 25084, 49808, 50168, 68981, 100336, 137962, 275924, 551848, 1103696, 1774693, 3549386, 7098772, 14197544, 19521623, 28395088, 39043246, 78086492, 156172984, 312345968]

約数ペア:

[(1, 312345968), (2, 156172984), (4, 78086492), (8, 39043246), (11, 28395088), (16, 19521623), (22, 14197544), (44, 7098772), (88, 3549386), (176, 1774693), (283, 1103696), (566, 551848), (1132, 275924), (2264, 137962), (3113, 100336), (4528, 68981), (6226, 50168), (6271, 49808), (12452, 25084), (12542, 24904)]